A guide to being evil in accordance with the style of Dr. Doofenshmirtz counsels readers on everything from selecting a nemesis to getting over evil inventor's block, in a storybook complemented by Doof back stories and comic inserts.

Enter the zany world of Dr. Doofenshmirtz as he reveals his crazy plots, wacky ideas, and outrageous inventions! Fans will love learning how the doctor built the hot dog revenge-inator, opened up a school for budding evil scientists, and much more!

Phineas and Ferb have come up with yet another great idea for a summer day—they are going to create a stunt school and teach all their friends how to be top stuntmen and women! Meanwhile, Perry the Platypus enters his secret lair to discover that the evil Dr. Doofenshmirtz has taken over the spy agency.

Phineas and Ferb fans will love this cool format based on the sure-to-be hit Phineas and Ferb Disney Channel Original Movie: Across the 2nd Dimension! By flipping the sturdy die-cut pages, kids will be able to interchange elements of Phineas, Ferb, and the rest of their favorite characters, who have entered an alternate world! With over two hundred different character combinations to be made, this book will provide hours of phun!

Want to know the best ways to thwart an evil doctor's plans? Or how to go undercover to combat crime, while still making it home in time for dinner? Find out in this jam-packed guide to fighting evil from everyone's favorite platypus, Perry! From top-secret spy tips and fill-in activities, to diagrams of some of Agent P's most elaborate plans, to spy-riffic jokes, to unfinished comic panels for readers to get creative, this hardcover format is sure to be a hit with spies-in-training everywhere! Plus, this format also includes two full-color inserts.

Phineas and Ferb always enjoy a good show. So when they hear that Cirque du Lune is coming to town, they can't wait to see it. When the show is cancelled, Phineas and Ferb decide to put on their very own circus. With Phineas as the ringmaster, and acts like mud-diving and hoop-jumping, soon they're bringing the house down. Even Perry the Platypus is getting into the action! But when Candace tries to prove her brothers aren't just clowning around, will the show go on?

Candace has always known that her brothers are a little weird, especially Ferb, who never seems to talk. But after watching an all-night science-fiction movie marathon, she's convinced that Ferb is actually an alien! Can Candace prove her brother is really from another planet? Featuring exciting full-color art from the show, this World of Reading: Level 3 Phineas and Ferb early reader is perfect for fans who are ready to read on their own.

School is out for summer, and stepbrothers Phineas and Ferb decide to make each day an adventure! Their bold escapades always end up cramping the style of their teenaged sister, Candace, who makes every attempt to expose mom to what is really going on, but somehow always seems to fail. Meanwhile, the family's simple-minded pet platypus leads a double life as secret "Agent P" and faces off with the evil Dr. Doofenshmirtz to save the world. Now young fans will enjoy learning to draw all of their favorite characters from this animated adventure show using the tools and materials provided in this comprehensive kit, which includes a beautifully illustrated, full-color 32-page project book, colored pencils, fine-line markers, a drawing pencil and sharpener, erasers, and drawing paper.

Discrete Mathematics with Ducks, Second Edition is a gentle introduction for students who find the proofs and abstractions of mathematics challenging. At the same time, it provides stimulating material that instructors can use for more advanced students. The first edition was widely well received, with its whimsical writing style and numerous exercises and materials that engaged students at all levels. The new, expanded edition continues to facilitate effective and active learning. It is designed to help students learn about discrete mathematics through problem-based activities. These are created to inspire students to understand mathematics by actively practicing and doing, which helps students better retain what they’ve learned. As such, each chapter contains a mixture of discovery-based activities, projects, expository text, in-class exercises, and homework problems. The author’s lively and friendly writing style is appealing to both instructors and students alike and encourages readers to learn. The book’s light-hearted approach to the subject is a guiding principle and helps students learn mathematical abstraction. Features: The book’s Try This! sections encourage students to construct components of discussed concepts, theorems, and proofs Provided sets of discovery problems and illustrative examples reinforce learning Bonus sections can be used by instructors as part of their regular curriculum, for projects, or for further study

#1 bestselling author James Patterson doles out the laughs in the first book in the hit series! Middle-schooler Jamie Grimm faces bullies and self-doubt as he chases his dream of becoming the world’s greatest comedian Jamie Grimm is a middle schooler on a mission: he wants to become the world's greatest standup comedian--even if he doesn't have a lot to laugh about these days. He's new in town and stuck living with his aunt, uncle, and their evil son Stevie, a bully who doesn't let Jamie's wheelchair stop him from messing with Jamie as much as possible. But Jamie doesn't let his situation get him down. When his Uncle Frankie mentions a contest called The Planet's Funniest Kid Comic, Jamie knows he has to enter. But are the judges only rewarding him out of pity because of his wheelchair, like Stevie suggests? Will Jamie ever share the secret of his troubled past instead of hiding behind his comedy act? Prepare to laugh and cheer along with Jamie in this highly-illustrated, heartfelt middle school story.